// ** Copyright (c) 2011* Freiburg, Germany * All rights reserved. 
// ** File name：Calculator.h 
// ** Current version：1.0 * Author：Yongkang Zhong * Finish time：22.05.2011
// ** Replace version：1.0 * Original author: Yongkang Zhong * Finish time：22.05.2011

#ifndef CALCULATOR_H_

#define CALCULATOR_H_

#include <iostream>
#include <cstdlib>
#include <cstring>

// Maximum expression length including '\0'
const int MAX = 100;

#endif
